Analysis Of Static And Dynamic Memory Management Schemes In Embedded Systems Utilizing Software Managed Memory
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Analysis Of Static And Dynamic Memory Management Schemes In Embedded Systems Utilizing Software Managed Memory
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Author : Muberra N. Akcaman
language : en
Publisher:
Release Date : 2015
Analysis Of Static And Dynamic Memory Management Schemes In Embedded Systems Utilizing Software Managed Memory written by Muberra N. Akcaman and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Embedded computer systems categories.
The proposed work targets at data-intensive applications which involve processing of large data arrays within loop nests. Such applications frequently occur in image/video processing domains. The target architectures used in this thesis are both single-core and multi-core embedded systems. In multi-core architecture, each core has a local SPM; and each core accesses other SPMs (remote SPM) and an on-chip shared L2 memory with higher memory access latencies. All on-chip memories are software-managed. Both architectures have off-chip memory which holds the entire dataset. After profiling the embedded application, the dataset is divided into blocks and the access frequencies to these blocks are determined. The data mapping is done to L1 SPMs, L2 SPM and off-chip memory based on the access frequencies of data blocks. This process is done once at compile time in static memory allocation while it is repeated at the beginning of each execution phase at run-time in dynamic data allocation. The experimental results collected using data-intensive benchmark programs are presented in single and multi-core embedded architectural setups.
Dynamic Memory Management For Embedded Systems
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Author : David Atienza Alonso
language : en
Publisher: Springer
Release Date : 2014-09-19
Dynamic Memory Management For Embedded Systems written by David Atienza Alonso and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-09-19 with Technology & Engineering categories.
This book provides a systematic and unified methodology, including basic principles and reusable processes, for dynamic memory management (DMM) in embedded systems. The authors describe in detail how to design and optimize the use of dynamic memory in modern, multimedia and network applications, targeting the latest generation of portable embedded systems, such as smartphones. Coverage includes a variety of design and optimization topics in electronic design automation of DMM, from high-level software optimization to microarchitecture-level hardware support. The authors describe the design of multi-layer dynamic data structures for the final memory hierarchy layers of the target portable embedded systems and how to create a low-fragmentation, cost-efficient, dynamic memory management subsystem out of configurable components for the particular memory allocation and de-allocation patterns for each type of application. The design methodology described in this book is based on propagating constraints among design decisions from multiple abstraction levels (both hardware and software) and customizing DMM according to application-specific data access and storage behaviors.
Embedded Systems Handbook
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Author : Richard Zurawski
language : en
Publisher: CRC Press
Release Date : 2018-09-03
Embedded Systems Handbook written by Richard Zurawski and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-03 with Technology & Engineering categories.
Considered a standard industry resource, the Embedded Systems Handbook provided researchers and technicians with the authoritative information needed to launch a wealth of diverse applications, including those in automotive electronics, industrial automated systems, and building automation and control. Now a new resource is required to report on current developments and provide a technical reference for those looking to move the field forward yet again. Divided into two volumes to accommodate this growth, the Embedded Systems Handbook, Second Edition presents a comprehensive view on this area of computer engineering with a currently appropriate emphasis on developments in networking and applications. Those experts directly involved in the creation and evolution of the ideas and technologies presented offer tutorials, research surveys, and technology overviews that explore cutting-edge developments and deployments and identify potential trends. This first self-contained volume of the handbook, Embedded Systems Design and Verification, is divided into three sections. It begins with a brief introduction to embedded systems design and verification. It then provides a comprehensive overview of embedded processors and various aspects of system-on-chip and FPGA, as well as solutions to design challenges. The final section explores power-aware embedded computing, design issues specific to secure embedded systems, and web services for embedded devices. Those interested in taking their work with embedded systems to the network level should complete their study with the second volume: Network Embedded Systems.
Embedded Systems Handbook 2 Volume Set
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Author : Richard Zurawski
language : en
Publisher: CRC Press
Release Date : 2018-10-08
Embedded Systems Handbook 2 Volume Set written by Richard Zurawski and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-08 with Technology & Engineering categories.
During the past few years there has been an dramatic upsurge in research and development, implementations of new technologies, and deployments of actual solutions and technologies in the diverse application areas of embedded systems. These areas include automotive electronics, industrial automated systems, and building automation and control. Comprising 48 chapters and the contributions of 74 leading experts from industry and academia, the Embedded Systems Handbook, Second Edition presents a comprehensive view of embedded systems: their design, verification, networking, and applications. The contributors, directly involved in the creation and evolution of the ideas and technologies presented, offer tutorials, research surveys, and technology overviews, exploring new developments, deployments, and trends. To accommodate the tremendous growth in the field, the handbook is now divided into two volumes. New in This Edition: Processors for embedded systems Processor-centric architecture description languages Networked embedded systems in the automotive and industrial automation fields Wireless embedded systems Embedded Systems Design and Verification Volume I of the handbook is divided into three sections. It begins with a brief introduction to embedded systems design and verification. The book then provides a comprehensive overview of embedded processors and various aspects of system-on-chip and FPGA, as well as solutions to design challenges. The final section explores power-aware embedded computing, design issues specific to secure embedded systems, and web services for embedded devices. Networked Embedded Systems Volume II focuses on selected application areas of networked embedded systems. It covers automotive field, industrial automation, building automation, and wireless sensor networks. This volume highlights implementations in fast-evolving areas which have not received proper coverage in other publications. Reflecting the unique functional requirements of different application areas, the contributors discuss inter-node communication aspects in the context of specific applications of networked embedded systems.
Embedded Systems Programming With C Writing Code For Microcontrollers
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Author : Larry Jones
language : en
Publisher: Walzone Press
Release Date : 2025-03-17
Embedded Systems Programming With C Writing Code For Microcontrollers written by Larry Jones and has been published by Walzone Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-03-17 with Computers categories.
"Embedded Systems Programming with C: Writing Code for Microcontrollers" is an essential resource for experienced programmers seeking to master the art of embedded systems development. This comprehensive guide delves deep into the intricacies of writing efficient, reliable, and secure code tailored for microcontrollers, the heart of embedded systems across industries. From automotive electronics to consumer devices, this book equips you with the knowledge and tools needed to innovate and excel. Each chapter provides a detailed exploration of critical topics, including advanced C programming techniques, microcontroller architecture, real-time operating systems, and power management. The book balances theoretical insights with practical applications, ensuring you gain a profound understanding of both the software and hardware aspects of embedded systems. Examples and case studies seamlessly illustrate complex concepts, offering a hands-on approach to solving real-world challenges. Furthermore, "Embedded Systems Programming with C" addresses the ever-evolving landscape of embedded technology, examining emerging trends like IoT and AI integration. By integrating robust security measures, optimizing for power efficiency, and ensuring system reliability, this book prepares you to tackle contemporary challenges. Whether you are looking to refine your skills or lead in developing sophisticated embedded applications, this text is your gateway to success in this dynamic field.
Embedded Systems
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Author : James K. Peckol
language : en
Publisher: John Wiley & Sons
Release Date : 2019-06-10
Embedded Systems written by James K. Peckol and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-10 with Computers categories.
Embedded Systems: A Contemporary Design Tool, Second Edition Embedded systems are one of the foundational elements of todays evolving and growing computer technology. From operating our cars, managing our smart phones, cleaning our homes, or cooking our meals, the special computers we call embedded systems are quietly and unobtrusively making our lives easier, safer, and more connected. While working in increasingly challenging environments, embedded systems give us the ability to put increasing amounts of capability into ever-smaller and more powerful devices. Embedded Systems: A Contemporary Design Tool, Second Edition introduces you to the theoretical hardware and software foundations of these systems and expands into the areas of signal integrity, system security, low power, and hardware-software co-design. The text builds upon earlier material to show you how to apply reliable, robust solutions to a wide range of applications operating in todays often challenging environments. Taking the users problem and needs as your starting point, you will explore each of the key theoretical and practical issues to consider when designing an application in todays world. Author James Peckol walks you through the formal hardware and software development process covering: Breaking the problem down into major functional blocks; Planning the digital and software architecture of the system; Utilizing the hardware and software co-design process; Designing the physical world interface to external analog and digital signals; Addressing security issues as an integral part of the design process; Managing signal integrity problems and reducing power demands in contemporary systems; Debugging and testing throughout the design and development cycle; Improving performance. Stressing the importance of security, safety, and reliability in the design and development of embedded systems and providing a balanced treatment of both the hardware and the software aspects, Embedded Systems: A Contemporary Design Tool, Second Edition gives you the tools for creating embedded designs that solve contemporary real-world challenges. Visit the book's website at: http://bcs.wiley.com/he-bcs/Books?action=index&bcsId=11853&itemId=1119457505
Acm Sigplan Notices
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Author :
language : en
Publisher:
Release Date : 2005
Acm Sigplan Notices written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Programming languages (Electronic computers) categories.
Memory Optimizations Of Embedded Applications For Energy Efficiency
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Author : Jong Soo Park
language : en
Publisher: Stanford University
Release Date : 2011
Memory Optimizations Of Embedded Applications For Energy Efficiency written by Jong Soo Park and has been published by Stanford University this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with categories.
The current embedded processors often do not satisfy increasingly demanding computation requirements of embedded applications within acceptable energy efficiency, whereas application-specific integrated circuits require excessive design costs. In the Stanford Elm project, it was identified that instruction and data delivery, not computation, dominate the energy consumption of embedded processors. Consequently, the energy efficiency of delivering instructions and data must be sufficiently improved to close the efficiency gap between application-specific integrated circuits and programmable embedded processors. This dissertation demonstrates that the compiler and run-time system can play a crucial role in improving the energy efficiency of delivering instructions and data. Regarding instruction delivery, I present a compiler algorithm that manages L0 instruction scratch-pad memories that reside between processor cores and L1 caches. Despite the lack of tags, the scratch-pad memories with our algorithm can achieve lower miss rates than caches with the same capacities, saving significant instruction delivery energy. Regarding data delivery, I present methods that minimize memory-space requirements for parallelizing stream applications, applications that are commonly found in the embedded domain. When stream applications are parallelized in pipelining, large enough buffers are required between pipeline stages to sustain the throughput (e.g., double buffering). For static stream applications where production and consumption rates of stages are close to compile-time constants, a compiler analysis is presented, which computes the minimum buffer capacity that maximizes the throughput. Based on this analysis, a new static streamscheduling algorithm is developed, which yields considerable speed-up and data delivery energy saving compared to a previous algorithm. For dynamic stream applications, I present a dynamically-sized array-based queue design that achieves speed-up and data delivery energy saving compared to a linked-list based queue design.
Cases 2003
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Author : Jaime H. Moreno
language : en
Publisher: Association for Computing Machinery (ACM)
Release Date : 2003
Cases 2003 written by Jaime H. Moreno and has been published by Association for Computing Machinery (ACM) this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Computers categories.
Advanced Parallel Processing Technologies
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Author : Olivier Temam
language : en
Publisher: Springer
Release Date : 2011-09-15
Advanced Parallel Processing Technologies written by Olivier Temam and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-09-15 with Computers categories.
This book constitutes the refereed proceedings of the 9th International Symposium on Advanced Parallel Processing Technologies, APPT 2011, held in Shanghai, China, in September 2011. The 13 revised full papers presented were carefully reviewed and selected from 40 submissions. The papers are organized in topical sections on parallel distributed system architectures, architecture, parallel application and software, distributed and cloud computing.